6a+5+7a=4+a

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Solution for 6a+5+7a=4+a equation:



6a+5+7a=4+a
We move all terms to the left:
6a+5+7a-(4+a)=0
We add all the numbers together, and all the variables
6a+7a-(a+4)+5=0
We add all the numbers together, and all the variables
13a-(a+4)+5=0
We get rid of parentheses
13a-a-4+5=0
We add all the numbers together, and all the variables
12a+1=0
We move all terms containing a to the left, all other terms to the right
12a=-1
a=-1/12
a=-1/12

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